16012046600 has 96 divisors (see below), whose sum is σ = 40885776000. Its totient is φ = 5783366400.

The previous prime is 16012046543. The next prime is 16012046627. The reversal of 16012046600 is 664021061.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16012046600.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303377 + ... + 352223.

It is an arithmetic number, because the mean of its divisors is an integer number (425893500).

Almost surely, 2^16012046600 is an apocalyptic number.

16012046600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16012046600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20442888000).

16012046600 is an abundant number, since it is smaller than the sum of its proper divisors (24873729400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16012046600 is a wasteful number, since it uses less digits than its factorization.

16012046600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49023 (or 49014 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 16012046600 its reverse (664021061), we get a palindrome (16676067661).

The spelling of 16012046600 in words is "sixteen billion, twelve million, forty-six thousand, six hundred".